Product comparison · 2 internal hard drives

Hypertec 146GB SAS SP HDD vs Hypertec 250GB SATA Hot-Swap HDD

8specifications compared
4differ
4identical
2known for one product only

Key differences

The Hypertec 250GB SATA Hot-Swap HDD has 104 GB more HDD capacity than the Hypertec 146GB SAS SP HDD (250 GB vs 146 GB). The Hypertec 146GB SAS SP HDD has 7,800 RPM more HDD speed than the Hypertec 250GB SATA Hot-Swap HDD (15000 RPM vs 7200 RPM). The Hypertec 146GB SAS SP HDD has 1,500 Mbit/s more maximum data transfer rate than the Hypertec 250GB SATA Hot-Swap HDD (3000 Mbit/s vs 1500 Mbit/s). Interface: SAS on the Hypertec 146GB SAS SP HDD, Serial ATA on the Hypertec 250GB SATA Hot-Swap HDD.

HDD capacity
- 146GB SAS SP HDD:146 GB
- 250GB SATA Hot-Swap HDD:250 GB
HDD speed
- 146GB SAS SP HDD:15000 RPM
- 250GB SATA Hot-Swap HDD:7200 RPM
Interface
- 146GB SAS SP HDD:SAS
- 250GB SATA Hot-Swap HDD:Serial ATA
Maximum data transfer rate
- 146GB SAS SP HDD:3000 Mbit/s
- 250GB SATA Hot-Swap HDD:1500 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS SP HDD, 250GB SATA Hot-Swap HDD
10 specifications	A Hypertec 146GB SAS SP HDD View product	B Hypertec 250GB SATA Hot-Swap HDD View product
Features3 differ
HDD capacityDiffers	146 GB	250 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SAS	Serial ATA
Hot-swapKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Other features1 differ
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Internal	Yes	Yes
Maximum data transfer rateDiffers	3000 Mbit/s	1500 Mbit/s
USB powered	No	No

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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